<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        h1{
            margin-top: 200px;
            margin-left: 200px;
        }
    </style>
</head>
<body>
    <h1 style="color: yellowgreen;font-size: 60px";>xxx</h1>
</body>
</html>